Answer this fast for 100 points + brainliest

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.